# Studying vs Jin Timer

The clearest difference is in-app purchases: Studying at none against Jin Timer's 1. Jin Timer's advantage is update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Jin Timer sells 1 one-off in-app purchase. Studying asks for nothing beyond the download.

Studying ships an update every 4 months, Jin Timer fortnightly. The most recent releases landed on October 10, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Studying | Jin Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Size | 2 MB | 25 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rohan De Silva](https://appshunter.io/developer/1711944588) | [YUJI Corp.](https://appshunter.io/developer/1721499403) |

## What reviewers say

### Studying

[App page](https://appshunter.io/ios/app/studying-pomodoro-focus-timer/id6469421448)

**Features:** macOS Compatibility

**In-app purchases:** none


### Jin Timer

[App page](https://appshunter.io/ios/app/jin-timer/id6474415861)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Studying free?

Studying is free to download, with no in-app purchases.

### Is Jin Timer free?

Jin Timer is free to download, with in-app purchases available.

### Do Studying or Jin Timer have ads?

Neither Studying nor Jin Timer shows ads.

### Which is updated more often, Studying or Jin Timer?

Studying ships an update every 4 months, and Jin Timer fortnightly. Most recently, Studying was updated on October 10, 2026 and Jin Timer on October 9, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*